Slack reviews

3.9

77% would recommend to a friend

(1,096 total reviews)
avatar

Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 3.9 out of 5 stars, based on 1,096 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Slack employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
5.0
Mar 21, 2023
Recommend
CEO approval
Business Outlook

Pros

Slack is a great product but as with any company getting acquired by a large company, there are pros and cons.

Cons

Product integrations between Slack and SF haven't gotten there yet.

4.0
Mar 16, 2023
Recommend
CEO approval
Business Outlook

Pros

Best in class product and great customers

Cons

Very strategic sale - not necessarily a con but can be challenging for some

4.0
Feb 14, 2023

Slack is awesome - but becoming Salesforce

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Awesome people Brilliant colleagues Best product around Wonderful benefits

Cons

Slack is losing sight of its typically transparent, honest, empathetic culture as it continues to tie in with Salesforce Salesforce is awesome, just has a different level of employee/leadership trust

Viewing 160 - 162 of 1,096 Reviews

Glassdoor has 1,228 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.